Samsung Galaxy S21 specs - PhoneArena

Samsung Galaxy S21 specifications - Display: 6.2 inches Dynamic AMOLED; Camera: 12 MP (OIS, PDAF); Processor: Qualcomm Snapdragon 888 (5 nm); RAM: 8GB LPDDR5; Battery: 4000 mAh

Specs, Samsung Galaxy S21 5G & S21+ 5G

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Samsung Galaxy S21 Ultra review - PhoneArena

Specs, Samsung Galaxy S21 Ultra, S21 Plus & S21 5G

Samsung Galaxy S21 vs Samsung Galaxy S22 - specs comparison

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Samsung Galaxy S21 Ultra specs - PhoneArena

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Samsung Galaxy S21 review - PhoneArena

Samsung Galaxy S21 Ultra specs - PhoneArena

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Specs, Samsung Galaxy S21 5G & S21+ 5G